@import "https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&display=swap";
*,:before,:after,::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:#3b82f680;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border:0 solid #e5e7eb}:before,:after{--tw-content:""}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--font-dm-sans), sans-serif;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{line-height:inherit;margin:0}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--font-dm-mono), monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-feature-settings:inherit;font-variation-settings:inherit;font-family:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:#0000;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{margin:0;padding:0;list-style:none}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder{opacity:1;color:#9ca3af}textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.container{width:100%}@media (min-width:640px){.container{max-width:640px}}@media (min-width:768px){.container{max-width:768px}}@media (min-width:1024px){.container{max-width:1024px}}@media (min-width:1280px){.container{max-width:1280px}}@media (min-width:1536px){.container{max-width:1536px}}.\!visible{visibility:visible!important}.visible{visibility:visible}.order-1{order:1}.order-2{order:2}.block{display:block}.flex{display:flex}.table{display:table}.grid{display:grid}.hidden{display:none}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-backdrop-filter,backdrop-filter;transition-duration:.15s;transition-timing-function:cubic-bezier(.4,0,.2,1)}:root{--font-fraunces:"Fraunces";--font-dm-sans:"DM Sans";--font-dm-mono:"DM Mono";--bg:#f4f3ef;--surface:#fafaf8;--surface2:#ebebе6;--border:#c8c6be;--text:#0f0f0e;--muted:#5c5a54;--accent:#3a7000;--accent2:#1558b8;--m1:#1558b8;--m2:#b35f00;--m3:#5a36b0;--success:#146e30;--danger:#b81c1c;--nav-bg:#f4f3eff0;--code-text:#2e2c29;--hero-grad-1:#c8f04a;--hero-grad-2:#90c8ff;--hero-grad-3:#ffd580}html.dark{--bg:#0a0a0a;--surface:#111;--surface2:#1a1a1a;--border:#252525;--text:#e8e4dc;--muted:#6b6760;--accent:#c8f542;--accent2:#4a9eff;--m1:#4a9eff;--m2:#f5a742;--m3:#a78bfa;--success:#4ade80;--danger:#f87171;--nav-bg:#0a0a0af2;--code-text:#d7d5cf;--hero-grad-1:#1a2a0a;--hero-grad-2:#0a1520;--hero-grad-3:#1e1000}*{box-sizing:border-box}html,body{max-width:100%;min-height:100%;margin:0;padding:0;overflow-x:hidden}body{background:var(--bg);color:var(--text);font-family:var(--font-dm-sans), sans-serif;font-weight:300;line-height:1.7;transition:background-color .25s,color .2s;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;height:auto}.fade-up{animation:.5s both fadeUp}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.hero-screen{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex;position:relative;overflow:hidden}.hero-bg{background:radial-gradient(ellipse 70% 55% at 50% -5%, var(--hero-grad-1) 0%, transparent 65%), radial-gradient(ellipse 50% 40% at 85% 75%, var(--hero-grad-2) 0%, transparent 55%), radial-gradient(ellipse 40% 35% at 10% 80%, var(--hero-grad-3) 0%, transparent 55%);pointer-events:none;opacity:.55;position:absolute;inset:0}html.dark .hero-bg{opacity:.7}.hero-grid{background-image:linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);opacity:.45;pointer-events:none;background-size:60px 60px;position:absolute;inset:0}html.dark .hero-grid{opacity:.3}.hero-content{z-index:1;position:relative}.hero-tag{font-family:var(--font-dm-mono), monospace;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent);border-radius:100px;margin-bottom:2.5rem;padding:.4rem 1rem;font-size:.7rem;display:inline-block}html:not(.dark) .hero-tag{background:color-mix(in srgb, var(--accent) 8%, transparent);box-shadow:0 1px 4px color-mix(in srgb, var(--accent) 20%, transparent)}.hero-title{font-family:var(--font-fraunces), serif;letter-spacing:-.02em;max-width:800px;margin:0 auto;font-size:clamp(3rem,8vw,6rem);font-weight:700;line-height:1.05}.hero-title em{color:var(--accent);font-style:italic;font-weight:300}.hero-sub{max-width:620px;color:var(--muted);margin:1.5rem auto 0;font-size:1.05rem}.hero-stats{flex-wrap:wrap;justify-content:center;gap:2.5rem;margin-top:3rem;display:flex}.hero-stat{text-align:center}.hero-stat strong{font-family:var(--font-fraunces), serif;color:var(--accent);font-size:2rem;font-weight:700;line-height:1;display:block}.hero-stat span{color:var(--muted);font-size:.8rem}.hero-actions{flex-wrap:wrap;justify-content:center;gap:.8rem;margin-top:2.5rem;display:flex}.btn-primary,.btn-secondary,.btn-quiet{cursor:pointer;border:1px solid #0000;border-radius:100px;transition:transform .2s,box-shadow .2s,border-color .2s,color .2s}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 1px 3px #00000026, 0 4px 12px color-mix(in srgb, var(--accent) 25%, transparent);padding:.95rem 2rem;font-size:.95rem;font-weight:500}html.dark .btn-primary{color:#0a0a0a;box-shadow:none}.btn-primary:hover{box-shadow:0 6px 24px color-mix(in srgb, var(--accent) 35%, transparent);transform:translateY(-2px)}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border);padding:.95rem 2rem;font-size:.95rem;box-shadow:0 1px 3px #00000014}html.dark .btn-secondary{box-shadow:none;background:0 0}.btn-secondary:hover{border-color:var(--text);box-shadow:0 2px 8px #0000001f}.btn-quiet{border-color:var(--border);color:var(--muted);background:0 0;padding:.4rem 1rem;font-size:.8rem}.btn-quiet:hover{border-color:var(--text);color:var(--text)}.container{width:100%;max-width:1100px;margin:0 auto;padding:0 1.25rem}.modules-header h1{font-family:var(--font-fraunces), serif;margin:0;font-size:clamp(2rem,4vw,3rem);font-weight:700;line-height:1.1}.modules-header p{color:var(--muted);margin-top:.75rem}.modules-grid{border:1px solid var(--border);background:0 0;border-radius:12px;flex-direction:column;gap:0;margin-top:2.4rem;display:flex;overflow:hidden}.module-card{background:var(--surface);text-align:left;color:inherit;border:none;padding:2rem;transition:box-shadow .2s,transform .2s}html:not(.dark) .module-card{box-shadow:0 1px 4px #0000000f}html:not(.dark) .module-card:hover{transform:translateY(-1px);box-shadow:0 4px 16px #0000001a}html.dark .module-card{background:var(--bg)}.module-card h2{font-family:var(--font-fraunces), serif;margin:0;font-weight:700;line-height:1.2}.module-card p{color:var(--muted);margin-top:.7rem;margin-bottom:1.2rem}.module-number{font-family:var(--font-dm-mono), monospace;color:var(--muted);letter-spacing:.15em;margin-bottom:1.2rem;font-size:.7rem}.module-icon{background:var(--surface2);border-radius:10px;justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:1rem;font-size:1.3rem;display:flex}html:not(.dark) .module-icon{background:var(--surface2);border:1px solid #0000000f;box-shadow:0 1px 3px #00000014}.module-progress-bar{background:var(--border);border-radius:999px;height:4px;margin-top:1rem;overflow:hidden}.module-progress-fill{background:var(--accent);height:100%}.module-capsules-list{gap:.45rem;display:grid}.capsule-chip{border:1px solid var(--border);color:inherit;text-align:left;background:0 0;border-radius:10px;align-items:center;gap:.7rem;padding:.5rem .7rem;display:flex}.capsule-chip-title{font-size:.9rem;line-height:1.4}.capsule-chip.available{cursor:pointer}.capsule-chip.available:hover{border-color:var(--text)}.capsule-chip.locked,.sidebar-item.locked{color:var(--muted);cursor:default}.sidebar-item.locked:hover{border-color:#0000}.level-header-lock{color:var(--accent);text-underline-offset:3px;margin-left:.6rem;font-size:.82rem;text-decoration:underline;display:inline-flex}.capsule-status{border:1px solid var(--border);width:24px;height:24px;font-family:var(--font-dm-mono), monospace;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;font-size:.7rem;display:inline-flex}.capsule-status.done{background:color-mix(in srgb, var(--success) 20%, transparent);border-color:var(--success);color:var(--success)}.module-collapsible{border-bottom:1px solid var(--border);padding:0}.module-collapsible:last-child{border-bottom:none}html.dark .module-collapsible{background:var(--bg)}.module-summary{cursor:pointer;justify-content:space-between;align-items:center;gap:1rem;padding:1.2rem 1.75rem;list-style:none;transition:background .15s;display:flex}.module-summary::-webkit-details-marker{display:none}.module-summary:hover{background:color-mix(in srgb, var(--text) 4%, transparent)}.module-summary-left{flex:1;align-items:center;gap:.8rem;min-width:0;display:flex}.module-collapsible .module-number{white-space:nowrap;margin-bottom:0}.module-collapsible .module-icon{flex-shrink:0;margin-bottom:0}.module-collapsible h2{white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:1rem;overflow:hidden}.module-summary:after{content:"▸";color:var(--accent);flex-shrink:0;font-size:.7rem;transition:transform .15s}.module-collapsible[open]>.module-summary:after{transform:rotate(90deg)}.module-summary-right{flex-shrink:0;align-items:center;gap:.75rem;display:flex}.module-done-badge{font-family:var(--font-dm-mono), monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--success);border:1px solid var(--success);border-radius:100px;padding:.2rem .6rem;font-size:.68rem}.module-collapsible .module-desc{color:var(--muted);margin:0 1.75rem 1rem;padding-top:.25rem}.module-collapsible .module-capsules-list{padding:0 1.75rem 1.5rem}.module-collapsible .module-progress-bar{flex-shrink:0;margin-top:0}.module-done>.module-summary{opacity:.7}.module-done>.module-summary:hover{opacity:1}.continue-banner{background:var(--surface);border:1px solid var(--accent);color:var(--text);border-radius:12px;align-items:center;gap:1rem;padding:1rem 1.4rem;text-decoration:none;transition:transform .2s,box-shadow .2s;display:flex}html:not(.dark) .continue-banner{box-shadow:0 2px 12px color-mix(in srgb, var(--accent) 18%, transparent)}.continue-banner:hover{box-shadow:0 4px 20px color-mix(in srgb, var(--accent) 28%, transparent);transform:translateY(-1px)}.continue-banner-label{font-family:var(--font-dm-mono), monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);white-space:nowrap;font-size:.72rem}.continue-banner-capsule{white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:.95rem;font-weight:500;overflow:hidden}.continue-banner-arrow{color:var(--accent);flex-shrink:0;font-size:1.1rem}.capsule-layout{grid-template-columns:300px 1fr;min-height:calc(100vh - 66px);display:grid}.capsule-sidebar{border-right:1px solid var(--border);align-self:start;max-height:calc(100vh - 66px);padding:1.5rem;position:sticky;top:66px;overflow:auto}.sidebar-module{border-bottom:1px solid var(--border)}.sidebar-module-title{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);cursor:pointer;align-items:center;gap:.5rem;padding:.7rem .2rem;font-size:.75rem;list-style:none;transition:color .15s;display:flex}.sidebar-module-title::-webkit-details-marker{display:none}.sidebar-module-title:hover{color:var(--text)}.sidebar-module-title:before{content:"▸";color:var(--accent);font-size:.7rem;transition:transform .15s}.sidebar-module[open]>.sidebar-module-title:before{transform:rotate(90deg)}.sidebar-module[open]>.sidebar-module-title{margin-bottom:.5rem}.sidebar-item{cursor:pointer;border:1px solid #0000;border-radius:8px;align-items:center;gap:.65rem;padding:.4rem .45rem;display:flex}.sidebar-item:hover{border-color:var(--border)}.sidebar-item.active{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 10%, transparent)}html:not(.dark) .sidebar-item.active{background:color-mix(in srgb, var(--accent) 12%, #fff);border-color:var(--accent);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent)}.sidebar-dot{border:1px solid var(--border);width:22px;height:22px;font-family:var(--font-dm-mono), monospace;border-radius:999px;justify-content:center;align-items:center;font-size:.68rem;display:inline-flex}html:not(.dark) .sidebar-dot{color:var(--muted);border-color:#8a887f}.sidebar-item.done .sidebar-dot{color:var(--success);border-color:var(--success)}.sidebar-item-text{font-size:.84rem;line-height:1.25}.capsule-main{max-width:900px;padding:2rem 2rem 3rem}.capsule-breadcrumb{color:var(--muted);flex-wrap:wrap;gap:.45rem;font-size:.85rem;display:flex}.capsule-title{font-family:var(--font-fraunces), serif;margin-top:1rem;margin-bottom:0;font-size:clamp(2rem,4.2vw,3rem);line-height:1.1}.c-section{border:1px solid var(--border);background:var(--surface);border-radius:16px;margin-top:1.7rem;padding:1.4rem}html:not(.dark) .c-section{border-color:#00000014;box-shadow:0 1px 4px #0000000f,0 0 0 1px #00000008}.section-label{font-family:var(--font-dm-mono), monospace;text-transform:uppercase;letter-spacing:.16em;color:var(--muted);margin-bottom:1rem;font-size:.72rem}.concept-text h2{font-size:1.05rem;font-family:var(--font-fraunces), serif;margin-top:1.2rem;margin-bottom:.7rem}.concept-howto{border:1px solid var(--border);border-radius:12px;margin-bottom:.7rem;padding:.8rem 1rem}.concept-howto summary{cursor:pointer;justify-content:space-between;gap:1rem;font-weight:600;list-style:none;display:flex}.concept-howto summary::-webkit-details-marker{display:none}.concept-howto summary:after{content:"+";color:var(--accent);font-size:1.3rem;line-height:1}.concept-howto[open] summary:after{content:"−"}.concept-howto[open] summary{margin-bottom:.6rem}.analogy-box{border-left:2px solid var(--accent2);padding-left:.9rem}.prompt-card{border:1px solid var(--border);border-radius:12px;overflow:hidden}.prompt-header{border-bottom:1px solid var(--border);font-family:var(--font-dm-mono), monospace;color:var(--muted);justify-content:space-between;align-items:center;gap:.8rem;padding:.75rem .95rem;font-size:.72rem;display:flex}.copy-btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:999px;padding:.3rem .7rem;font-size:.72rem}.copy-btn.copied{border-color:var(--success);color:var(--success)}.prompt-body{white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--font-dm-mono), monospace;color:var(--code-text);padding:1rem;font-size:.88rem;line-height:1.6}.concept-text{overflow-wrap:anywhere}.action-steps{gap:.6rem;margin:0;padding:0;list-style:none;display:grid}.action-step{align-items:flex-start;gap:.75rem;display:flex}.step-num{border:1px solid var(--border);width:22px;height:22px;font-family:var(--font-dm-mono), monospace;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;font-size:.72rem;display:inline-flex}.complete-btn{cursor:pointer;border:none;border-radius:999px;width:100%;margin-top:1.3rem;padding:.95rem 1.2rem;font-weight:500}.complete-btn.ready{background:var(--accent);color:#fff}html.dark .complete-btn.ready{color:#0a0a0a}.complete-btn.completed{background:color-mix(in srgb, var(--success) 20%, transparent);border:1px solid var(--success);color:var(--success);cursor:default}.complete-btn:disabled{opacity:.6;cursor:not-allowed}.quiz-container{border:1px solid var(--border);border-radius:14px;overflow:hidden}html:not(.dark) .quiz-container{border-color:var(--border);background:var(--surface);box-shadow:0 2px 16px #00000017}html:not(.dark) .quiz-question-area{background:var(--bg)}html:not(.dark) .quiz-footer{background:var(--surface)}.quiz-header,.quiz-question-area,.quiz-footer,.quiz-result{padding:1.3rem}.quiz-header{justify-content:space-between;align-items:center;gap:.8rem;display:flex}.quiz-header h3{font-family:var(--font-fraunces), serif;margin:0;font-size:1.05rem}.quiz-meta{color:var(--muted);font-size:.82rem}.quiz-progress{background:var(--border);height:4px}.quiz-progress-fill{background:var(--accent);height:100%;transition:width .4s}.q-counter{font-family:var(--font-dm-mono), monospace;color:var(--muted);margin-bottom:.5rem;font-size:.74rem}.q-text{margin-bottom:1rem;font-size:1.05rem}.q-options{gap:.55rem;display:grid}.q-option{text-align:left;border:1px solid var(--border);width:100%;color:var(--text);cursor:pointer;background:0 0;border-radius:10px;align-items:center;gap:.75rem;padding:.75rem;transition:border-color .15s,background .15s,box-shadow .15s;display:flex}html:not(.dark) .q-option{background:var(--surface);border-color:var(--border);box-shadow:0 1px 3px #00000012}html:not(.dark) .q-option:not(:disabled):hover{background:var(--surface2);border-color:#8a887f;box-shadow:0 2px 8px #0000001a}.q-option:disabled{cursor:default}.q-option.selected,html:not(.dark) .q-option.selected{border-color:var(--accent2);background:#1558b81f}.q-option.correct,html:not(.dark) .q-option.correct{border-color:var(--success);background:#4ade801f}.q-option.wrong,html:not(.dark) .q-option.wrong{border-color:var(--danger);background:#f871711f}.q-letter{border:1px solid var(--border);width:24px;height:24px;font-family:var(--font-dm-mono), monospace;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;font-size:.72rem;display:inline-flex}html:not(.dark) .q-letter{color:var(--muted);background:var(--surface2);border-color:#8a887f}.q-explanation{color:var(--muted);min-height:1.3rem;margin-top:.75rem;font-size:.88rem}.q-explanation.correct-exp{color:var(--success)}.q-explanation.wrong-exp{color:var(--danger)}.quiz-footer{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:.8rem;display:flex}.btn-quiz{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:999px;padding:.7rem 1.6rem;font-size:.9rem;font-weight:500;transition:background .15s,box-shadow .15s,transform .15s}html.dark .btn-quiz{color:#0a0a0a}html:not(.dark) .btn-quiz:not(:disabled){background:var(--accent);box-shadow:0 2px 10px #3a700066,0 1px 3px #0003}html:not(.dark) .btn-quiz:not(:disabled):hover{background:color-mix(in srgb, var(--accent) 85%, #000);transform:translateY(-1px);box-shadow:0 4px 16px #3a700073,0 1px 4px #0003}.btn-quiz:disabled{cursor:not-allowed}html:not(.dark) .btn-quiz:disabled{background:var(--surface2);color:var(--muted);box-shadow:none;border:1px solid var(--border)}html.dark .btn-quiz:disabled{opacity:.35}.quiz-result{text-align:center}.result-score-ring{border:6px solid var(--border);width:120px;height:120px;font-family:var(--font-fraunces), serif;border-radius:999px;justify-content:center;align-items:center;margin:0 auto;font-size:1.6rem;display:flex}.result-score-ring.pass{border-color:var(--success);color:var(--success)}.result-score-ring.fail{border-color:var(--danger);color:var(--danger)}.result-title{margin-bottom:.4rem}.result-msg{color:var(--muted);max-width:540px;margin:0 auto 1rem}.auth-screen{place-items:center;min-height:auto;padding:1.5rem;display:grid}.auth-card{border:1px solid var(--border);background:var(--surface);border-radius:16px;width:100%;max-width:440px;padding:1.5rem}html:not(.dark) .auth-card{border-color:#00000014;box-shadow:0 4px 24px #00000017,0 1px 4px #0000000f}.auth-card h1{font-family:var(--font-fraunces), serif;margin-top:0;margin-bottom:.35rem;font-weight:600}.auth-sub{color:var(--muted);margin-bottom:1rem}.auth-form{gap:.75rem;display:grid}.auth-form label{color:var(--muted);font-size:.86rem}.auth-input{border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text);border-radius:10px;padding:.72rem .85rem}.auth-actions{gap:.6rem;margin-top:.4rem;display:grid}.auth-error{color:var(--danger);font-size:.86rem}.auth-success{color:var(--success);font-size:.86rem}.auth-links{color:var(--muted);margin-top:1rem;font-size:.88rem}.auth-links a{color:var(--accent)}@media (max-width:1024px){.capsule-layout{grid-template-columns:1fr}.capsule-sidebar{border-right:none;border-bottom:1px solid var(--border);max-height:none;position:static}}@media (max-width:768px){.hero-stats{gap:1.2rem}.capsule-main{padding:1.25rem 1rem 2rem}.quiz-header,.quiz-question-area,.quiz-footer,.quiz-result{padding:1rem}}@media (max-width:560px){.btn-quiet{padding:.4rem .7rem;font-size:.8rem}.hero-screen{padding:1.25rem}.auth-screen{padding-inline:var(--gutter-mobile)}.hero-stats{gap:1rem}.welcome-stats{grid-template-columns:repeat(3,1fr);gap:.75rem;display:grid}.welcome-stats .hero-stat span{font-size:.7rem}}.welcome-benefits{background:var(--border);border-radius:16px;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:3rem;display:grid;overflow:hidden}.welcome-benefit-card{background:var(--surface);text-align:left;padding:1.75rem 1.5rem}html.dark .welcome-benefit-card{background:var(--surface2)}.welcome-benefit-icon{margin-bottom:.75rem;font-size:1.6rem;line-height:1}.welcome-benefit-card h2{font-family:var(--font-fraunces), serif;margin:0 0 .5rem;font-size:1rem;font-weight:700;line-height:1.25}.welcome-benefit-card p{color:var(--muted);margin:0;font-size:.88rem;line-height:1.6}.welcome-plans{flex-wrap:wrap;justify-content:center;gap:.5rem 1.25rem;margin-top:1.5rem;font-size:.9rem;display:flex}.welcome-plans a{color:var(--accent);text-underline-offset:2px;font-weight:500;text-decoration:underline}.welcome-instructor{border:1px solid var(--border);background:var(--surface);border-radius:16px;margin-top:2.5rem;padding:1.5rem}html.dark .welcome-instructor{background:var(--surface2)}html:not(.dark) .welcome-instructor{box-shadow:0 1px 4px #0000000f}.welcome-instructor-inner{align-items:center;gap:1.25rem;display:flex}.welcome-instructor-avatar{border:2px solid var(--accent);-o-object-fit:cover;object-fit:cover;border-radius:999px;flex-shrink:0;width:64px;height:64px}.welcome-instructor-info{text-align:left}.welcome-instructor-name{font-family:var(--font-fraunces), serif;margin:0 0 .2rem;font-size:1.05rem;font-weight:700}.welcome-instructor-title{color:var(--muted);margin:0 0 .5rem;font-size:.85rem}.welcome-instructor-quote{color:var(--text);margin:0 0 .6rem;font-size:.9rem;font-style:italic;line-height:1.5}.welcome-linkedin-link{color:var(--accent2);font-size:.85rem;font-weight:500;transition:opacity .15s}.welcome-linkedin-link:hover{opacity:.75}@media (max-width:640px){.welcome-benefits{grid-template-columns:1fr}.welcome-instructor-inner{text-align:center;flex-direction:column}.welcome-instructor-info{text-align:center}}.landing{position:relative}.lp-section{padding:4.5rem 0;position:relative}.lp-section-alt{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.lp-inner{width:100%;max-width:1080px;margin:0 auto;padding:0 1.25rem}.lp-eyebrow{font-family:var(--font-dm-mono), monospace;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:.9rem;font-size:.72rem}.lp-heading{font-family:var(--font-fraunces), serif;letter-spacing:-.02em;margin:0;font-size:clamp(1.9rem,4vw,2.9rem);font-weight:700;line-height:1.12}.lp-sub{color:var(--muted);max-width:640px;margin:.9rem 0 0;font-size:1.04rem}.lp-problem-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem;margin-top:2.6rem;display:grid}.lp-problem-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.75rem}.lp-section-alt .lp-problem-card{background:var(--bg)}.lp-problem-icon{margin-bottom:.6rem;font-size:1.8rem;display:block}.lp-problem-card h3{font-family:var(--font-fraunces), serif;margin:0 0 .45rem;font-size:1.2rem;font-weight:700}.lp-problem-card p{color:var(--muted);margin:0;font-size:.96rem}.lp-levels{grid-template-columns:1fr;gap:1.5rem;margin-top:2.6rem;display:grid}@media (min-width:700px){.lp-levels{grid-template-columns:repeat(2,1fr)}}.lp-level-card{background:var(--bg);border:1px solid var(--border);border-top:4px solid var(--level-color);border-radius:16px;flex-direction:column;padding:1.9rem;display:flex}.lp-level-top{justify-content:space-between;align-items:center;display:flex}.lp-level-emoji{font-size:2rem}.lp-level-index{font-family:var(--font-dm-mono), monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-size:.68rem}.lp-level-name{font-family:var(--font-dm-mono), monospace;letter-spacing:.16em;text-transform:uppercase;color:var(--level-color);margin-top:1rem;font-size:.74rem}.lp-level-title{font-family:var(--font-fraunces), serif;margin:.3rem 0 0;font-size:1.4rem;font-weight:700;line-height:1.18}.lp-level-tagline{color:var(--muted);margin:.6rem 0 0;font-size:.95rem}.lp-level-bullets{flex-direction:column;gap:.55rem;margin:1.2rem 0 0;padding:0;list-style:none;display:flex}.lp-level-bullets li{color:var(--text);padding-left:1.5rem;font-size:.94rem;position:relative}.lp-level-bullets li:before{content:"→";color:var(--level-color);font-weight:700;position:absolute;left:0}.lp-level-meta{font-family:var(--font-dm-mono), monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:auto;padding-top:1.4rem;font-size:.72rem}.lp-outcomes{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:.9rem;margin-top:2.6rem;display:grid}.lp-outcome{background:var(--surface);border:1px solid var(--border);border-radius:12px;align-items:flex-start;gap:.7rem;padding:1rem 1.2rem;font-size:.97rem;display:flex}.lp-section-alt .lp-outcome{background:var(--bg)}.lp-outcome-check{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:1.4rem;height:1.4rem;font-size:.8rem;font-weight:700;display:flex}html.dark .lp-outcome-check{color:#0a0a0a}.lp-steps{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-top:2.6rem;display:grid}.lp-step{background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:1.6rem}.lp-step-num{font-family:var(--font-dm-mono), monospace;color:var(--accent);letter-spacing:.1em;font-size:.9rem;font-weight:500}.lp-step h3{font-family:var(--font-fraunces), serif;margin:.5rem 0 .4rem;font-size:1.15rem;font-weight:700}.lp-step p{color:var(--muted);margin:0;font-size:.93rem}.lp-instructor{text-align:center}.lp-instructor .lp-eyebrow{margin-bottom:1.4rem}.lp-stats-band{text-align:center;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1.5rem;display:grid}.lp-stat strong{font-family:var(--font-fraunces), serif;color:var(--accent);font-size:2.4rem;font-weight:700;line-height:1;display:block}.lp-stat span{color:var(--muted);font-size:.82rem;font-family:var(--font-dm-mono), monospace;letter-spacing:.08em;text-transform:uppercase}.lp-faq{flex-direction:column;gap:.7rem;margin-top:2.2rem;display:flex}.lp-faq-item{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1rem 1.3rem}.lp-faq-item summary{cursor:pointer;color:var(--text);justify-content:space-between;gap:1rem;font-weight:500;list-style:none;display:flex}.lp-faq-item summary::-webkit-details-marker{display:none}.lp-faq-item summary:after{content:"+";color:var(--accent);font-size:1.3rem;line-height:1}.lp-faq-item[open] summary:after{content:"−"}.lp-faq-item p{color:var(--muted);margin:.8rem 0 0;font-size:.96rem}.lp-cta{text-align:center}.lp-cta .lp-sub{margin-left:auto;margin-right:auto}.lp-cta .hero-actions{margin-top:1.8rem}.level-section{padding-top:2.4rem}.level-header{padding-bottom:.4rem}.level-header-badge{border:1px solid var(--level-color);background:color-mix(in srgb, var(--level-color) 10%, transparent);border-radius:100px;align-items:center;gap:.5rem;padding:.3rem .9rem;display:inline-flex}.level-header-emoji{font-size:1rem}.level-header-name{font-family:var(--font-dm-mono), monospace;letter-spacing:.14em;text-transform:uppercase;color:color-mix(in srgb, var(--level-color) 45%, var(--ink));font-size:.72rem}.level-header-title{font-family:var(--font-fraunces), serif;margin:.7rem 0 0;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700}.level-header-tagline{color:var(--muted);margin:.35rem 0 0}.level-progress{align-items:center;gap:.8rem;margin-top:1rem;display:flex}.level-progress-bar{background:var(--surface2);border-radius:100px;flex:1;height:6px;overflow:hidden}.level-progress-fill{border-radius:100px;height:100%;transition:width .4s}.level-progress-pct{font-family:var(--font-dm-mono), monospace;color:var(--muted);text-align:right;min-width:2.6rem;font-size:.8rem}.level-complete-banner{border:1px solid var(--level-color);background:color-mix(in srgb, var(--level-color) 10%, transparent);color:var(--text);border-radius:12px;margin-top:1.2rem;padding:.9rem 1.25rem;font-size:.92rem;font-weight:500;transition:transform .2s;display:block}.level-complete-banner:hover{transform:translateY(-1px)}.sidebar-level{margin-bottom:.6rem}.sidebar-level-title{font-family:var(--font-dm-mono), monospace;letter-spacing:.12em;text-transform:uppercase;color:color-mix(in srgb, var(--level-color) 45%, var(--ink));border-bottom:1px solid var(--border);margin:1.1rem 0 .4rem;padding-bottom:.35rem;font-size:.72rem}.pz-back{font-family:var(--font-dm-mono), monospace;color:var(--muted);margin-bottom:2rem;font-size:.78rem;display:inline-block}.pz-back:hover{color:var(--text)}.pz-hero{padding-top:2.5rem}.pz-title{max-width:820px}.pz-home{text-align:center}.pz-home .lp-sub{margin-left:auto;margin-right:auto}.pz-link{color:var(--accent2);margin-top:1rem;font-weight:500;display:inline-block}.pz-link:hover{opacity:.75}h2.lp-eyebrow{margin-top:0;font-weight:400}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.quiz-failed{text-align:left;max-width:540px;margin:0 auto 1rem}.quiz-failed-title{margin-bottom:.4rem;font-weight:600}.quiz-failed-list{gap:.6rem;padding:0;list-style:none;display:grid}.quiz-failed-list li{border:1px solid var(--border);border-left:3px solid var(--danger);border-radius:8px;gap:.2rem;padding:.6rem .8rem;display:grid}.quiz-failed-list span{color:var(--muted);font-size:.9rem}.done-achievements{text-align:left;max-width:540px;margin:0 auto 1rem}.done-achievements summary{cursor:pointer;font-weight:600}.done-achievements ul{color:var(--muted);-moz-columns:1;columns:1;margin:.5rem 0 0;padding-left:1.2rem;font-size:.9rem}@media (min-width:720px){.done-achievements ul{-moz-columns:2;columns:2}}@media (max-width:640px){.done-content .hero-stat-optional{display:none}}.scheduled-hint{color:var(--muted);margin:0 0 .7rem;font-size:.9rem}.scheduled-details>summary{cursor:pointer;padding:.6rem 0;font-weight:600}.done-achievements a{color:inherit;text-decoration:underline}
:root{--font-sans:"Geist", ui-sans-serif, system-ui, sans-serif;--ink:#111827;--ink-2:#374151;--ink-3:#4b5563;--ink-4:#6b7280;--line:#e5e7eb;--line-soft:#f3f4f6;--line-strong:#d1d5db;--paper:#fff;--paper-2:#f8fafc;--action:#1d4ed8;--action-hover:#1e40af;--action-ink:#1e3a8a;--action-soft:#eef2ff;--amber-ink:#92400e;--amber-soft:#fef3e2;--amber-dot:#d97706;--amber-paper:#fffbf5;--amber-line:#f5e1c8;--ok:#15803d;--ok-soft:#dcfce7;--bad:#b91c1c;--bad-soft:#fef2f2;--on-action:#fff;--focus:#1d4ed8;--radius-sm:8px;--radius-md:10px;--radius-lg:14px;--radius-xl:16px;--radius-2xl:20px;--radius-pill:999px;--shadow-lift:0 10px 30px -14px #11182733;--shadow-card:0 24px 60px -28px #11182740;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--touch-min:44px;--page-max:1200px;--gutter-mobile:20px;--dur-enter:.24s;--dur-bar:.5s;--dur-hover:.16s;--dur-fast:.12s;--dur-chevron:.18s;--dur-check:.35s;--ease-enter:cubic-bezier(.2, .7, .2, 1)}html.dark{--ink:#e5e7eb;--ink-2:#d1d5db;--ink-3:#aab2c0;--ink-4:#9ca3af;--line:#243049;--line-soft:#1a2540;--line-strong:#34415f;--paper:#0b1220;--paper-2:#111a2e;--action:#60a5fa;--action-hover:#93c5fd;--action-ink:#bfdbfe;--action-soft:#172554;--amber-ink:#fcd9a8;--amber-soft:#3a2a12;--amber-dot:#f59e0b;--amber-paper:#2a1f0e;--amber-line:#5a4320;--ok:#4ade80;--ok-soft:#14301f;--bad:#f87171;--bad-soft:#3b1516;--on-action:#0b1220;--focus:#93c5fd;--shadow-lift:0 10px 30px -14px #0009;--shadow-card:0 24px 60px -28px #000000b3}:root,html.dark{--font-fraunces:var(--font-sans);--font-dm-sans:var(--font-sans);--font-dm-mono:var(--font-sans);--bg:var(--paper);--surface:var(--paper-2);--surface2:var(--line-soft);--border:var(--line);--text:var(--ink);--muted:var(--ink-3);--accent:var(--action);--accent2:var(--action);--m1:var(--action);--m2:var(--amber-ink);--m3:#4338ca;--success:var(--ok);--danger:var(--bad);--nav-bg:#ffffffeb;--code-text:var(--ink-2);--hero-grad-1:#eef2ff;--hero-grad-2:#f8fafc;--hero-grad-3:#fef3e2}html.dark{--m3:#a5b4fc;--nav-bg:#0b1220eb;--hero-grad-1:#172554;--hero-grad-2:#0b1220;--hero-grad-3:#3a2a12}
body{font-family:var(--font-sans);font-weight:400;line-height:1.6;transition:none}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.fade-up{animation:fade-up var(--dur-enter) var(--ease-enter) both}@keyframes fade-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.btn-primary,.btn-secondary,.btn-quiet{min-height:var(--touch-min);border-radius:var(--radius-md);justify-content:center;align-items:center;font-weight:600;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}.btn-primary{background:var(--action);color:var(--on-action);box-shadow:none;padding:.8rem 1.4rem;font-size:1rem}html.dark .btn-primary{color:var(--on-action)}.btn-primary:hover:not(:disabled){background:var(--action-hover);box-shadow:none;transform:none}.btn-secondary{color:var(--ink);border-color:var(--line);box-shadow:none;background:0 0;padding:.8rem 1.3rem;font-size:1rem;font-weight:500}.btn-secondary:hover{background:var(--line-soft);border-color:var(--ink-4);box-shadow:none}.btn-quiet{color:var(--ink-3);padding:.4rem .9rem;font-size:.9rem}.btn-quiet:hover{color:var(--ink);border-color:var(--ink-4)}.btn-primary:disabled,.btn-quiet:disabled{opacity:.55;cursor:not-allowed}.top-nav{z-index:100;background:var(--nav-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0}.top-nav-bar{align-items:center;gap:var(--space-3);height:56px;padding:0 var(--space-2) 0 var(--gutter-mobile);display:flex;position:relative}.nav-logo{white-space:nowrap;min-width:0;font-family:var(--font-sans);letter-spacing:0;color:var(--ink);flex:1;align-items:center;gap:10px;font-size:1rem;font-weight:600;display:flex}.nav-logo span{text-overflow:ellipsis;overflow:hidden}.nav-pct{font-variant-numeric:tabular-nums;color:var(--ink-3);font-size:.875rem;font-weight:600}.nav-toggle{width:var(--touch-min);height:var(--touch-min);color:var(--ink);border-radius:var(--radius-md);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;display:inline-flex}.nav-toggle[aria-expanded=true]{background:var(--line-soft)}.nav-menu{padding:var(--space-2) var(--space-4) var(--space-3);background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow-lift);flex-direction:column;display:none;position:absolute;top:100%;left:0;right:0}.nav-menu.is-open{display:flex}.nav-item{align-items:center;gap:var(--space-3);min-height:var(--touch-min);padding:0 var(--space-2);color:var(--ink);font:inherit;white-space:nowrap;text-align:left;cursor:pointer;border-radius:var(--radius-md);background:0 0;border:0;font-size:1rem;font-weight:500;display:flex}.nav-item:hover:not(:disabled){background:var(--line-soft)}.nav-item:disabled{opacity:.55;cursor:not-allowed}.nav-menu .premium-badge{margin:var(--space-2);align-self:flex-start}.nav-menu .auth-error{margin:var(--space-2)}.nav-progress-bar{background:var(--line-soft);height:3px}.nav-progress-fill{background:var(--action);height:100%;transition:width var(--dur-bar) ease-out}@media (min-width:900px){.top-nav-bar{max-width:var(--page-max);padding:0 var(--space-6);margin:0 auto}.nav-logo{flex:none}.nav-pct{margin-right:auto}.nav-toggle{display:none}.nav-menu,.nav-menu.is-open{align-items:center;gap:var(--space-1);box-shadow:none;background:0 0;border:0;flex-direction:row;padding:0;display:flex;position:static}.nav-menu .premium-badge{margin:0 var(--space-2)}.nav-item{padding:0 var(--space-3);color:var(--ink-3);font-size:.9375rem}.nav-item:hover:not(:disabled){color:var(--ink)}.theme-label{display:none}}@media (prefers-reduced-motion:reduce){.fade-up{animation:none}.btn-primary,.btn-secondary,.btn-quiet,.nav-item,.nav-progress-fill{transition:none}}
.landing .hero-screen{min-height:0;max-width:var(--page-max);text-align:left;justify-content:flex-start;align-items:center;margin:0 auto;padding:72px 24px 56px;display:grid;overflow:visible}.landing .hero-bg,.landing .hero-grid{display:none}.landing .hero-tag{font-family:var(--font-sans);letter-spacing:0;text-transform:none;color:var(--action-ink);background:var(--action-soft);box-shadow:none;border:0;margin-bottom:18px;padding:6px 12px;font-size:.875rem;font-weight:500}.landing .hero-title{letter-spacing:-.025em;max-width:760px;margin:0 0 18px;font-size:clamp(2.4rem,5vw,3.75rem);line-height:1.05}.landing .hero-title em{color:var(--action);font-style:normal;font-weight:700}.landing .hero-sub{margin:0 0 30px;font-size:1.19rem;line-height:1.55}.landing .hero-actions{justify-content:flex-start;margin-top:0}.landing .hero-stats{border-top:1px solid var(--line);justify-content:flex-start;gap:0;padding-top:22px}.landing .hero-stat{text-align:left;border-right:1px solid var(--line);margin-right:28px;padding-right:28px}.landing .hero-stat:last-child{border-right:0;margin-right:0;padding-right:0}.landing .hero-stat strong,.landing .lp-stat strong{color:var(--ink);font-size:1.6rem;font-weight:600}.landing .hero-stat span{color:var(--ink-4);font-size:.875rem}.lp-section{padding:64px 0}.lp-section-alt{background:var(--paper-2);border-color:var(--line-soft)}.lp-inner{max-width:var(--page-max);padding:0 24px}.lp-eyebrow{font-family:var(--font-sans);letter-spacing:.02em;color:var(--action);font-size:.875rem;font-weight:600}.lp-heading{letter-spacing:-.02em;font-size:clamp(1.75rem,3vw,2.1rem);font-weight:650}.lp-sub{color:var(--ink-3);line-height:1.55}.lp-problem-card,.lp-level-card,.lp-step{border-radius:var(--radius-xl);box-shadow:none}.lp-step{background:var(--paper-2);border-radius:var(--radius-lg);border:0}.lp-section-alt .lp-step{background:var(--paper)}.lp-level-card{background:var(--paper);border-top-width:1px;padding:28px}.lp-level-name,.lp-level-index,.lp-level-meta{font-family:var(--font-sans);letter-spacing:0;text-transform:none}.lp-level-name{color:var(--action-ink);font-size:.8rem;font-weight:600}.lp-level-bullets li,.lp-outcome{color:var(--ink-2)}.lp-outcome-check{color:var(--action)}.lp-instructor,.lp-stats-band{text-align:left}@media (max-width:640px){.lp-instructor .welcome-instructor-inner{align-items:flex-start}.lp-instructor .welcome-instructor-info{text-align:left}}.lp-stat span{font-family:var(--font-sans);letter-spacing:0;text-transform:none;color:var(--ink-4)}.lp-faq{border-top:1px solid var(--line);gap:0;max-width:720px;margin-inline:0}.lp-faq-item{border:0;border-bottom:1px solid var(--line);background:0 0;border-radius:0;padding:0 0 4px}.lp-faq-item summary{min-height:var(--touch-min);align-items:center;padding:14px 0;font-size:1.06rem;font-weight:600}.lp-faq-item summary:hover{color:var(--action)}.lp-faq-item[open] p{animation:fade-up var(--dur-enter) var(--ease-enter) both}.landing .pz-home{text-align:left}.landing .pz-home .lp-sub{margin-left:0}.landing .pz-home .lp-eyebrow{color:var(--amber-ink)}.lp-footer{text-align:center;flex-direction:column;align-items:center;display:flex}.lp-footer nav{-moz-column-gap:24px;flex-wrap:wrap;justify-content:center;column-gap:24px;display:flex}.pz-link{min-height:var(--touch-min);color:var(--action);align-items:center;display:inline-flex}.lp-cta{padding-inline:24px}.landing .lp-cta .hero-actions{justify-content:center;margin-top:24px}.lp-cta .lp-inner{background:var(--action-soft);border-radius:var(--radius-2xl);padding:56px 32px}.landing>footer{border-top:1px solid var(--line);color:var(--ink-4);padding-top:28px;padding-bottom:28px;font-size:.875rem}@media (hover:hover){.lp-level-card,.lp-problem-card{transition:transform var(--dur-hover) ease-out, box-shadow var(--dur-hover) ease-out, border-color var(--dur-hover) ease-out}.lp-level-card:hover,.lp-problem-card:hover{box-shadow:var(--shadow-lift);border-color:var(--action);transform:translateY(-2px)}}@media (max-width:720px){.lp-inner,.lp-cta{padding-inline:var(--gutter-mobile)}.lp-cta .lp-inner{padding:48px 24px}.landing .hero-screen{padding-top:40px;padding-inline:var(--gutter-mobile)}.landing .hero-stats{grid-template-columns:repeat(3,1fr);width:100%;display:grid}.landing .hero-stat{min-width:0;margin-right:0;padding:0 10px}.landing .hero-stat:first-child{padding-left:0}.landing .hero-stat strong{font-size:1.3rem}.landing .hero-stat span{font-size:.8rem}}@media (prefers-reduced-motion:reduce){.lp-level-card,.lp-problem-card{transition:none}.lp-faq-item[open] p{animation:none}}
.hero-premium-link{min-height:var(--touch-min);margin-top:var(--space-3);color:var(--ink-3);text-underline-offset:3px;align-items:center;font-size:.95rem;text-decoration:underline;display:inline-flex}.hero-premium-link:hover{color:var(--action)}.lp-cases{gap:var(--space-4);margin-top:var(--space-8);grid-template-columns:1fr;display:grid}.lp-case{gap:var(--space-2);padding:var(--space-6);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-xl);flex-direction:column;display:flex}.lp-case h3,.lp-contrast-card h3{color:var(--ink);margin:0;font-size:1.1rem;font-weight:650}.lp-case p{color:var(--ink-3);margin:0;line-height:1.55}.lp-case-tag{padding:2px var(--space-3);border-radius:var(--radius-pill);background:var(--action-soft);color:var(--action-ink);align-self:flex-start;font-size:.8rem;font-weight:600}.lp-contrast{gap:var(--space-4);margin:var(--space-8) 0 var(--space-4);grid-template-columns:1fr;display:grid}.lp-contrast-card{padding:var(--space-6);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-xl)}.lp-contrast-card--premium{background:var(--amber-paper);border-color:var(--amber-line)}.lp-contrast-lead{margin:var(--space-1) 0 var(--space-3);color:var(--ink-3)}.lp-contrast-price{margin:0 0 var(--space-2);color:var(--ink);font-size:1.4rem;font-weight:700}.lp-contrast-price-note{margin:0 0 var(--space-2);color:var(--ink-4);font-size:.9rem}.lp-contrast-link{margin-top:var(--space-4)}.lp-contrast-card ul{padding-left:var(--space-4);color:var(--ink-2);margin:0;line-height:1.6;list-style:outside}@media (min-width:720px){.lp-cases{grid-template-columns:repeat(2,1fr)}}@media (min-width:900px){.lp-contrast{grid-template-columns:repeat(3,1fr)}}@media (min-width:1024px){.lp-cases{grid-template-columns:repeat(3,1fr)}}
.modules-header{padding-top:var(--space-6);padding-bottom:0}main>.container+.container{margin-top:var(--space-4)}.modules-header h1{letter-spacing:-.02em;font-size:clamp(1.75rem,3vw,1.9rem)}.modules-header p{color:var(--ink-3);margin-top:var(--space-2)}.continue-banner{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-xl);padding:var(--space-6);border-color:var(--action);background:var(--action-soft);flex-wrap:wrap;gap:8px 20px}.continue-banner:hover{border-color:var(--action);box-shadow:var(--shadow-lift);transform:none}.continue-banner-label{font-family:var(--font-sans);letter-spacing:0;text-transform:none;color:var(--action-ink);flex-basis:100%;font-size:.8rem;font-weight:600}.continue-banner-capsule{white-space:normal;font-size:1.25rem;font-weight:600;line-height:1.3}.continue-banner-arrow{min-height:var(--touch-min);border-radius:var(--radius-md);background:var(--action);color:var(--on-action);white-space:nowrap;align-items:center;padding:0 20px;font-size:.94rem;font-weight:600;transition:background-color .15s;display:inline-flex}.continue-banner:hover .continue-banner-arrow{background:var(--action-hover)}.level-header-name,.level-header-badge{font-family:var(--font-sans);letter-spacing:0;text-transform:none}.level-section{padding-top:var(--space-8)}.level-header-title{margin:var(--space-3) 0 0;font-size:1.25rem;font-weight:650;line-height:1.3}.level-header-tagline{margin:var(--space-2) 0 0;color:var(--ink-3)}.level-progress{margin-top:var(--space-4)}.level-progress-pct{font-family:var(--font-sans);color:var(--ink-3);font-size:.875rem;font-weight:600}.level-progress-bar,.module-progress-bar{border-radius:var(--radius-pill);background:var(--line-soft);height:6px}.level-progress-fill,.module-progress-fill{border-radius:var(--radius-pill);animation:bar-grow var(--dur-bar) .1s ease-out both}@keyframes bar-grow{0%{width:0}}.modules-grid{margin-top:var(--space-4);border:0;border-radius:0;gap:14px;overflow:visible}.module-card,html.dark .module-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:none;overflow:hidden}html:not(.dark) .module-card:hover{box-shadow:none;transform:none}.module-collapsible,.module-collapsible:last-child{border:1px solid var(--line)}.module-summary{align-items:center;gap:var(--space-3);min-height:var(--touch-min);padding:var(--space-3) var(--space-4);flex-wrap:nowrap;transition:background-color .15s}.module-summary-left{flex-direction:column;align-items:flex-start;gap:2px}.module-summary-right{gap:var(--space-2)}.module-summary h2{white-space:normal;font-size:1rem;line-height:1.3}.module-summary .module-progress-bar{width:56px}.module-card .module-desc,.module-collapsible .module-desc{margin:0 var(--space-4) var(--space-3);padding-top:0;font-size:.9375rem;line-height:1.5}.module-collapsible .module-capsules-list{padding:0 var(--space-2) var(--space-3)}.module-summary:hover{background:var(--paper-2)}.module-summary:after{content:"";border-right:2px solid var(--ink-4);border-bottom:2px solid var(--ink-4);width:10px;height:10px;transition:transform var(--dur-chevron) ease-in-out;flex-shrink:0;margin:0 4px 4px 0;transform:rotate(45deg)}.module-collapsible[open]>.module-summary:after{transform:rotate(225deg)}.module-number,.module-collapsible .module-number{font-family:var(--font-sans);letter-spacing:0;color:var(--ink-4);font-size:.8rem}.module-done>.module-summary{opacity:1}.module-done-badge{font-family:var(--font-sans);letter-spacing:0;text-transform:none;color:var(--ok);background:var(--ok-soft);border-color:#0000;font-size:.8rem;font-weight:600}.module-capsules-list{gap:2px}.capsule-chip{align-items:start;gap:var(--space-3);min-height:var(--touch-min);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);border-color:#0000;grid-template-columns:28px minmax(0,1fr);transition:background-color .15s;display:grid}.capsule-chip.available:hover{background:var(--paper-2);border-color:#0000}.capsule-chip-title{padding-top:3px;font-size:.9375rem;line-height:1.4}.capsule-status{width:28px;height:28px;font-family:var(--font-sans);font-size:.8rem}.capsule-status.done{background:var(--ok-soft);border-color:var(--ok);color:var(--ok)}.level-complete-banner{border-radius:var(--radius-lg)}@media (max-width:640px){.continue-banner{padding:var(--space-4)}.continue-banner-capsule{flex-basis:100%;font-size:1.125rem}.continue-banner-arrow{flex:1;justify-content:center}.module-done .module-progress-bar{display:none}}@media (prefers-reduced-motion:reduce){.level-progress-fill,.module-progress-fill{animation:none}.continue-banner-arrow,.module-summary,.module-summary:after,.capsule-chip{transition:none}}.course-done-banner{margin-top:var(--space-4);gap:var(--space-1);padding:var(--space-4);text-align:center;color:var(--ink);background:var(--paper);border:1px solid var(--action);border-radius:var(--radius-xl);flex-direction:column;display:flex}.course-done-banner span{color:var(--action-ink);font-size:.9375rem;font-weight:600}.done-screen{min-height:calc(100vh - 59px);padding:var(--space-8) var(--space-4) var(--space-12);justify-content:flex-start}.done-content{width:100%;max-width:860px}.done-screen .hero-tag{margin-bottom:var(--space-4)}.done-screen .hero-title{font-size:clamp(2rem,7vw,3.5rem)}.done-screen .hero-sub{margin-top:var(--space-4);font-size:1rem}.done-screen .hero-stats{gap:var(--space-4) var(--space-8);margin-top:var(--space-6)}.done-screen .hero-actions{margin-top:var(--space-6)}.done-screen .btn-primary{padding:.8rem 2rem}.done-screen .welcome-instructor{margin-top:var(--space-6)}.done-card{margin-top:var(--space-6);padding:var(--space-6);text-align:center;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-xl)}.done-card-label{margin:0 0 var(--space-2);color:var(--ink-4);font-size:.8rem;font-weight:600}.done-card-title{margin:0 0 var(--space-2);color:var(--ink);font-size:1.25rem;font-weight:650;line-height:1.3}.done-card-text{color:var(--ink-2);margin:0;font-size:1.0625rem;line-height:1.6}.done-note{margin-top:var(--space-4);color:var(--ink-3);font-size:.875rem}@media (max-width:640px){.done-screen .hero-actions>a{flex:100%}}
.capsule-layout{max-width:var(--page-max);grid-template-columns:300px minmax(0,1fr);margin:0 auto}.capsule-sidebar{max-height:calc(100vh - 60px);padding:var(--space-8) var(--space-4) var(--space-8) var(--space-6);top:60px}.capsule-index-summary{display:none}.sidebar-module{border:1px solid var(--line);border-radius:var(--radius-lg);padding:6px 8px}.sidebar-module-title{min-height:var(--touch-min);letter-spacing:0;text-transform:none;color:var(--ink);font-size:.94rem;font-weight:600}.sidebar-module-title:before{content:"";border-right:2px solid var(--ink-4);border-bottom:2px solid var(--ink-4);width:8px;height:8px;transition:transform var(--dur-chevron) ease-in-out;transform:rotate(-45deg)}.sidebar-module[open]>.sidebar-module-title:before{transform:rotate(45deg)}.sidebar-item{align-items:start;gap:var(--space-3);min-height:var(--touch-min);padding:var(--space-2);color:var(--ink-4);border:0;grid-template-columns:28px minmax(0,1fr);transition:background-color .15s;display:grid}.sidebar-item:hover{background:var(--line-soft)}.sidebar-item.active,html:not(.dark) .sidebar-item.active{background:var(--action-soft);color:var(--action-ink);box-shadow:none;font-weight:600}.sidebar-dot,html:not(.dark) .sidebar-dot{width:28px;height:28px;font-size:.8rem;font-family:var(--font-sans);border-color:var(--ink-4);color:var(--ink-3)}.sidebar-item-text{padding-top:3px;font-size:.9rem;line-height:1.35}.sidebar-item.done .sidebar-dot,html:not(.dark) .sidebar-item.done .sidebar-dot{color:var(--ok);border-color:var(--ok)}.capsule-main{max-width:760px;padding:32px 24px 80px}.capsule-breadcrumb{justify-content:space-between;align-items:center;gap:var(--space-2) var(--space-4);color:var(--ink-4);font-size:.875rem}.capsule-breadcrumb a{min-height:var(--touch-min);color:var(--action);align-items:center;font-weight:600;display:inline-flex}.capsule-title{letter-spacing:-.022em;margin-top:var(--space-1);font-size:clamp(1.9rem,4vw,2.6rem);line-height:1.12}.c-section,html:not(.dark) .c-section{margin-top:var(--space-8);box-shadow:none;background:0 0;border:0;border-radius:0;padding:0}.section-label{font-family:var(--font-sans);letter-spacing:.06em;color:var(--ink-4);margin-bottom:12px;font-size:.8rem;font-weight:600}.concept-text{color:var(--ink-2);font-size:1.0625rem;line-height:1.6}.concept-text :where(p){margin:0}.concept-text>*+*{margin-top:var(--space-4)}.concept-text h2{margin:var(--space-8) 0 var(--space-2);font-family:var(--font-sans);color:var(--ink);font-size:1.25rem;font-weight:650;line-height:1.3}.concept-text h3{margin:var(--space-6) 0 var(--space-2);font-family:var(--font-sans);color:var(--ink-2);font-size:1rem;font-weight:650;line-height:1.35}.concept-text>h3+ul,.concept-text>h3+p{margin-top:0}.concept-text ul{margin:0;padding-left:0}.concept-text li+li{margin-top:var(--space-2)}.concept-text>h2:first-child,.concept-text>h2+p{margin-top:0}.action-title{margin-bottom:var(--space-3);color:var(--ink);font-weight:500}.analogy-box{padding:var(--space-4) var(--space-6);border-radius:var(--radius-lg);background:var(--paper-2);color:var(--ink-2);border-left:0;font-size:1.0625rem;line-height:1.6}.prompt-card{border-radius:var(--radius-lg);background:var(--paper)}.prompt-header{border-top:1px solid var(--line-soft);background:var(--paper-2);font-family:var(--font-sans);border-bottom:0;order:2;justify-content:space-between;font-size:.875rem}.prompt-card{flex-direction:column;display:flex}.prompt-body{color:var(--ink-2);padding:20px 22px;font-size:.94rem}.copy-btn{min-height:var(--touch-min);border-color:var(--line);border-radius:var(--radius-sm);background:var(--paper);transition:border-color var(--dur-fast) ease-out, color var(--dur-fast) ease-out;padding:0 14px;font-size:.875rem;font-weight:500}.copy-btn:hover{border-color:var(--ink-4)}.step-num{background:var(--action-soft);width:26px;height:26px;color:var(--action-ink);font-family:var(--font-sans);border:0;font-size:.8rem;font-weight:600}.action-step{color:var(--ink-2);gap:14px;line-height:1.55}.complete-btn{margin-top:var(--space-8);min-height:var(--touch-min);border-radius:var(--radius-md);font-weight:600;transition:background-color .15s}.complete-btn.ready,html.dark .complete-btn.ready{background:var(--action);color:var(--on-action)}.complete-btn.ready:hover{background:var(--action-hover)}.complete-btn.completed{background:var(--ok-soft);border-color:var(--ok);color:var(--ok)}.capsule-pager{justify-content:space-between;gap:var(--space-3);margin-top:var(--space-4);flex-wrap:wrap;display:flex}.capsule-pager a{min-height:var(--touch-min);padding:0 var(--space-4);border:1px solid var(--line);border-radius:var(--radius-md);color:var(--ink);justify-content:center;align-items:center;font-weight:600;display:inline-flex}.capsule-pager a:hover{background:var(--line-soft)}.capsule-pager a:last-child{margin-left:auto}@media (max-width:1024px){.capsule-layout{grid-template-columns:minmax(0,1fr)}.capsule-sidebar{border-right:0;border-bottom:1px solid var(--line);max-height:none;padding:0 var(--gutter-mobile);position:static}.capsule-index-summary{min-height:var(--touch-min);color:var(--ink);cursor:pointer;justify-content:space-between;align-items:center;font-size:.9375rem;font-weight:600;list-style:none;display:flex}.capsule-index-summary::-webkit-details-marker{display:none}.capsule-index-summary:after{content:"";border-right:2px solid var(--ink-4);border-bottom:2px solid var(--ink-4);width:8px;height:8px;transition:transform var(--dur-chevron) ease-in-out;margin-bottom:4px;transform:rotate(45deg)}.capsule-index[open]>.capsule-index-summary:after{transform:rotate(225deg)}.capsule-index[open]{padding-bottom:var(--space-3)}}@media (max-width:640px){.capsule-main{padding:var(--space-2) var(--gutter-mobile) var(--space-12)}.capsule-title{font-size:1.75rem}.c-section,html:not(.dark) .c-section{margin-top:var(--space-6)}.analogy-box{padding:var(--space-4)}.capsule-pager{flex-direction:column}.capsule-pager a:last-child{margin-left:0}}@media (prefers-reduced-motion:reduce){.sidebar-module-title:before,.capsule-index-summary:after,.sidebar-item,.copy-btn,.complete-btn{transition:none}}@media (min-width:900px) and (max-width:1024px){.capsule-sidebar{padding-inline:var(--space-6)}}
.quiz-container,html:not(.dark) .quiz-container{border:0;border-top:1px solid var(--line);box-shadow:none;background:0 0;border-radius:0;padding-top:12px}html:not(.dark) .quiz-question-area,html:not(.dark) .quiz-footer{background:0 0}.quiz-header h3{font-size:1.4rem;font-weight:650}.quiz-meta,.q-counter{font-family:var(--font-sans);color:var(--ink-4);font-size:.875rem}.quiz-progress{border-radius:var(--radius-pill);background:var(--line-soft);height:6px;overflow:hidden}.quiz-progress-fill{transition:width var(--dur-bar) ease-out}.q-text{font-size:1.06rem;font-weight:600;line-height:1.45}.q-option,html:not(.dark) .q-option{min-height:var(--touch-min);border:1px solid var(--line);border-radius:var(--radius-md);background:var(--paper);box-shadow:none;transition:border-color var(--dur-fast) ease-out, background-color var(--dur-fast) ease-out;padding:12px 14px}.q-option:not(:disabled):hover,html:not(.dark) .q-option:not(:disabled):hover{border-color:var(--action);background:var(--paper);box-shadow:none}.q-option.selected,html:not(.dark) .q-option.selected{border-color:var(--action);background:var(--action-soft);border-width:2px}.q-option.correct,html:not(.dark) .q-option.correct{border-color:var(--ok);background:var(--ok-soft);border-width:2px}.q-option.wrong,html:not(.dark) .q-option.wrong{border-color:var(--bad);background:var(--bad-soft);border-width:2px}.q-letter,html:not(.dark) .q-letter{font-family:var(--font-sans);border-color:var(--ink-4);color:var(--ink-3);background:0 0}.q-explanation{color:var(--ink-3);font-size:.94rem;font-weight:500}.q-explanation.correct-exp{color:var(--ok)}.q-explanation.wrong-exp{color:var(--bad)}.quiz-header,.quiz-question-area,.quiz-footer,.quiz-result{padding:var(--space-4) 0}.quiz-footer{flex-wrap:wrap}.btn-quiz,html:not(.dark) .btn-quiz:not(:disabled),html.dark .btn-quiz{white-space:nowrap;min-height:var(--touch-min);border-radius:var(--radius-md);background:var(--action);color:var(--on-action);box-shadow:none;font-weight:600;transition:background-color .15s}html:not(.dark) .btn-quiz:not(:disabled):hover{background:var(--action-hover);box-shadow:none;transform:none}html:not(.dark) .btn-quiz:disabled,html.dark .btn-quiz:disabled{background:var(--line-soft);color:var(--ink-3);border:1px solid var(--line);opacity:1}.result-score-ring{font-family:var(--font-sans);font-weight:700}@media (max-width:640px){.quiz-footer{flex-direction:column;align-items:stretch}.quiz-footer>div{width:100%}.quiz-footer .btn-quiz{flex:1}}@media (prefers-reduced-motion:reduce){.quiz-progress-fill,.q-option,.btn-quiz{transition:none}}
.payment-status-page{background:var(--paper-2);min-height:100vh}.payment-status{animation:fade-up var(--dur-enter) var(--ease-enter) both}.payment-status a{color:var(--action);text-underline-offset:2px;text-decoration:underline}.payment-status a:hover{color:var(--action-ink)}.payment-status__button{transition:background-color .15s,border-color .15s}.payment-status__button:hover:not(:disabled){background:var(--line-soft);border-color:var(--ink-4)}.payment-status__button:disabled{cursor:progress}@media (prefers-reduced-motion:reduce){.payment-status{animation:none}.payment-status__button{transition:none}}
.premium-video{aspect-ratio:16/9;background:#0f172a;border-radius:14px;margin-bottom:36px;position:relative;overflow:hidden}.premium-video video{-o-object-fit:contain;object-fit:contain;width:100%;height:100%;display:block}.premium-tips{margin-bottom:36px}.premium-tips__title{letter-spacing:.06em;color:var(--amber-ink);margin:0 0 12px;font-size:13px;font-weight:600}.premium-tips__list{color:var(--ink-2);margin:0;padding-left:20px;font-size:17px;line-height:1.65}.premium-tips__list li+li{margin-top:8px}.premium-badge{color:var(--amber-ink);background:var(--amber-soft);border-radius:999px;padding:5px 10px;font-size:13px;font-weight:600}.payment-status-page{max-width:560px;margin:0 auto;padding:80px 24px}.payment-status{background:var(--paper);border:1px solid var(--line);text-align:center;border-radius:20px;padding:40px 32px;box-shadow:0 24px 60px -36px #1118274d}.payment-status__title{letter-spacing:-.015em;color:var(--ink);margin:20px 0 10px;font-size:26px;font-weight:700}.payment-status__text{color:var(--ink-3);margin:0 0 24px;font-size:16px;line-height:1.55}.payment-status__hint{color:var(--ink-4);margin:18px 0 0;font-size:14px}.payment-status__actions{flex-direction:column;align-items:center;gap:10px;margin-bottom:24px;display:flex}.payment-status__button{border:1px solid var(--line-strong);background:var(--paper);min-height:44px;color:var(--ink);font:inherit;cursor:pointer;border-radius:10px;padding:13px 20px;font-size:15px;font-weight:600;text-decoration:none;display:inline-block}.payment-status__button:disabled{opacity:.6;cursor:progress}.auth-help,.complete-help{color:var(--muted);margin:.25rem 0 0;font-size:.8rem}
.pm-page{background:var(--paper);min-height:100vh;color:var(--ink);font-family:var(--font-dm-sans), ui-sans-serif, system-ui, sans-serif}.pm-page h1,.pm-page h2,.pm-page h3{letter-spacing:-.02em;margin:0}.pm-page h2,.pm-page h3{font-weight:600}.pm-page a{color:var(--action)}.pm-page a:focus-visible,.pm-page summary:focus-visible,.pm-page button:focus-visible{outline:2px solid var(--action);outline-offset:2px}.pm-hero,.pm-section,.pm-band__inner{max-width:1200px;margin:0 auto;padding:56px 24px 24px}.pm-hero{flex-wrap:wrap;align-items:flex-start;gap:48px;padding-top:40px;display:flex}.pm-hero__text{flex:520px;min-width:0;max-width:760px}.pm-plans{flex-wrap:wrap;justify-content:center;align-items:stretch;gap:24px;max-width:1200px;margin:0 auto;padding:8px 24px 40px;display:flex}.pm-plans>.pm-price{flex:420px;max-width:520px}.pm-hero h1{margin-bottom:18px;font-size:clamp(26px,2.5vw + 16px,56px);font-weight:700;line-height:1.06}.pm-pill{background:var(--amber-soft);color:var(--amber-ink);border-radius:999px;margin:0 0 16px;padding:6px 12px;font-size:14px;font-weight:600;display:inline-block}.pm-lead{max-width:580px;color:var(--ink-3);margin:0 0 28px;font-size:19px;line-height:1.55}.pm-help{color:var(--ink-4);margin:12px 0 0;font-size:14px}.pm-support{max-width:580px;color:var(--ink-2);margin:-12px 0 24px;font-weight:500;line-height:1.55}.pm-free{margin:12px 0 0}.pm-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.pm-actions--stack{flex-direction:column;align-items:stretch}.pm-btn,.pm-checkout button{min-height:var(--touch-min);font:inherit;text-align:center;cursor:pointer;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:14px 22px;font-size:16px;font-weight:600;text-decoration:none;transition:background-color .15s;display:inline-flex}.pm-btn--primary,.pm-checkout button{background:var(--action);color:var(--on-action)!important}.pm-btn--primary:hover,.pm-checkout button:hover{background:var(--action-hover)}.pm-checkout button{width:100%}.pm-checkout button:disabled{opacity:.7;cursor:progress}.pm-btn--ghost{border-color:var(--line-strong);color:var(--ink)!important}.pm-btn--ghost:hover{background:var(--line-soft)}.pm-btn--link{padding-inline:8px}.pm-coupon{max-width:460px;margin-top:20px}.pm-coupon__form{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.pm-coupon__label{color:var(--ink-2);flex-basis:100%;font-size:14px;font-weight:600}.pm-coupon__input{min-width:0;min-height:var(--touch-min);border:1px solid var(--line-strong);background:var(--paper);color:var(--ink);font:inherit;letter-spacing:.08em;text-transform:uppercase;border-radius:10px;flex:200px;padding:10px 14px;font-size:16px}.pm-coupon__input:focus-visible{outline:2px solid var(--focus);outline-offset:1px}.pm-coupon__input:disabled{opacity:.7}.pm-coupon__msg{color:var(--ink-3);margin:10px 0 0;font-size:14px;line-height:1.5}.pm-coupon__msg--ok{color:var(--ok)}.pm-coupon__msg--warn{color:var(--amber-ink)}.pm-coupon__msg--error{color:var(--bad)}.pm-coupon__redeem{width:100%;margin-top:12px}.pm-member{background:var(--amber-soft);color:var(--amber-ink);border-radius:16px;padding:24px}.pm-member h1{margin-bottom:8px;font-size:26px}.pm-member p{margin:0 0 18px}.pm-price{border:1px solid var(--line);background:var(--paper);border-radius:18px;flex:340px;min-width:0;max-width:420px;padding:28px;box-shadow:0 24px 60px -32px #1118274d}.pm-price--featured{border-color:var(--amber-ink);box-shadow:0 24px 60px -26px #11182773}.pm-price__title{margin:0 0 8px;font-size:20px;line-height:1.25}.pm-price__body{color:var(--ink-3);margin:0 0 16px;font-size:15px;line-height:1.5}.pm-price__tag{color:var(--amber-ink);margin:0 0 10px;font-size:13px;font-weight:600}.pm-price__row{flex-wrap:wrap;align-items:baseline;gap:4px 12px;margin-bottom:6px;display:flex}.pm-price__now{letter-spacing:-.02em;white-space:nowrap;font-size:clamp(2rem,8vw,3rem);font-weight:700}.pm-price__old{color:var(--ink-4);white-space:nowrap}.pm-price__note{color:var(--ink-3);margin:0 0 10px;font-size:14px;line-height:1.5}.pm-price__list{border-top:1px solid var(--line-soft);color:var(--ink-2);flex-direction:column;gap:10px;margin:12px 0 22px;padding:18px 0 0;font-size:15px;list-style:none;display:flex}.pm-price__anchor{background:var(--paper-2);color:var(--ink-2);border-radius:10px;margin:4px 0 12px;padding:10px 12px;font-size:14px;line-height:1.5}.pm-price__anchor p{margin:0}.pm-price__anchor p:last-child{font-weight:600}.pm-price__guarantee{color:var(--ink-3);margin:-8px 0 18px;font-size:13px;line-height:1.5}.pm-price__foot{color:var(--ink-4);text-align:center;margin:14px 0 0;font-size:13px}@media (prefers-reduced-motion:reduce){.pm-page *{transition:none}}@media (max-width:560px){.pm-actions{flex-direction:column;align-items:stretch;gap:12px}.pm-actions>*{width:100%}}
.pm-band{background:var(--paper-2);border-block:1px solid var(--line-soft);margin-top:32px}.pm-band__inner{flex-wrap:wrap;gap:40px;padding-block:72px;display:flex}.pm-band__inner>*{flex:420px;min-width:0}.pm-band__inner--stack{flex-direction:column;gap:32px}.pm-band__inner--stack>*{flex:none}.pm-band h2,.pm-section h2{margin-bottom:14px;font-size:30px;line-height:1.15}.pm-card{border:1px solid var(--line);background:var(--paper);color:var(--ink-2);border-radius:16px;padding:28px}.pm-card h3{margin-bottom:12px;font-size:19px}.pm-card p{margin:0 0 8px;line-height:1.55}.pm-dots{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.pm-dots li:before{content:"";background:var(--action);border-radius:50%;width:8px;height:8px;margin-right:12px;display:inline-block}.pm-eyebrow-muted{color:var(--ink-4);margin:0 0 8px;font-size:13px;font-weight:600}.pm-instructor{border:1px solid var(--line);border-radius:18px;flex-wrap:wrap;align-items:center;gap:28px;padding:32px;display:flex}.pm-instructor img{-o-object-fit:cover;object-fit:cover;border-radius:50%;width:88px;height:88px}.pm-instructor>div{min-width:0;color:var(--ink-3);flex:420px;line-height:1.6}.pm-instructor h2{margin-bottom:4px;font-size:24px}.pm-instructor__title{color:var(--ink-2);margin:0 0 10px;font-weight:500}.pm-steps{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin:0;padding:0;list-style:none;display:grid}.pm-steps-block+.pm-steps-block{margin-top:36px}.pm-steps-block h3{margin-bottom:16px;font-size:20px}.pm-steps li{background:var(--paper-2);border-radius:14px;padding:24px}.pm-steps__n{color:var(--action);margin-bottom:10px;font-size:13px;font-weight:600;display:block}.pm-steps p{color:var(--ink-3);margin:6px 0 0;line-height:1.55}.pm-section--narrow{max-width:820px}.pm-faq{border-top:1px solid var(--line)}.pm-faq__item{border-bottom:1px solid var(--line);padding:4px 0}.pm-faq__item summary{cursor:pointer;justify-content:space-between;gap:16px;padding:16px 0;font-size:17px;font-weight:600;list-style:none;display:flex}.pm-faq__item summary::-webkit-details-marker{display:none}.pm-faq__item summary:after{content:"";border-right:2px solid var(--ink-4);border-bottom:2px solid var(--ink-4);flex:none;width:8px;height:8px;margin-top:8px;transition:transform .18s ease-in-out;transform:rotate(45deg)}.pm-faq__item[open] summary:after{transform:rotate(225deg)}.pm-faq__item p{color:var(--ink-3);margin:0 0 12px;line-height:1.6}.pm-faq__item a{margin-bottom:16px;display:inline-block}.pm-closing{border:1px solid var(--line-soft);background:var(--paper-2);border-radius:20px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:48px 32px;display:flex}.pm-closing>div:first-child{flex:420px;min-width:0}.pm-closing p{color:var(--ink-3);margin:0}.pm-center{text-align:center;color:var(--ink-4);margin:18px 0 0;font-size:14px}.pm-company{text-align:center;max-width:640px;color:var(--ink-4);font-size:14px;line-height:1.6}.pm-company h2{font-size:18px}.pm-footer{justify-content:center;gap:24px;padding:24px 24px 56px;font-size:14px;display:flex}@media (prefers-reduced-motion:reduce){.pm-btn,.pm-checkout button,.pm-faq__item summary:after{transition:none}}.pm-sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.pm-value{max-width:720px}.pm-value p{color:var(--ink-3);margin:0 0 10px;font-size:18px;line-height:1.6}.pm-compare{max-width:820px}.pm-compare__title{margin-bottom:14px;font-size:22px}.pm-compare__table{border-collapse:separate;border-spacing:0;table-layout:fixed;border:1px solid var(--line);background:var(--paper);border-radius:16px;width:100%;overflow:hidden}.pm-compare__table th,.pm-compare__table td{text-align:left;vertical-align:top;border-top:1px solid var(--line-soft);overflow-wrap:anywhere;padding:16px 20px;line-height:1.4}.pm-compare__table thead th{color:var(--ink-4);background:var(--paper-2);border-top:0;font-size:14px;font-weight:600}.pm-compare__table td{color:var(--ink-3)}.pm-compare__table .pm-compare__premium{background:color-mix(in srgb, var(--action) 9%, var(--paper));border-left:2px solid var(--action);color:var(--ink);font-weight:600}.pm-compare__table thead .pm-compare__premium{background:var(--action);color:var(--on-action)}.pm-cost{border-left:4px solid var(--amber-ink);background:var(--amber-soft);color:var(--amber-ink);border-radius:0 16px 16px 0;padding:28px}.pm-cost h2{margin-bottom:12px}.pm-cost p{max-width:680px;margin:0 0 8px;line-height:1.6}.pm-lead--tight{margin-bottom:20px}.pm-audience{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;display:grid}.pm-card--not{background:var(--paper-2)}.pm-dots--not li:before{background:var(--ink-4)}.pm-note{max-width:680px;color:var(--ink-3);margin:20px 0 0;line-height:1.6}.pm-sessions{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.pm-sessions li{background:var(--ink);color:var(--line-strong);border-radius:14px;padding:24px}.pm-sessions h3{color:var(--paper-2);margin-bottom:8px;font-size:18px}.pm-sessions p{margin:0;line-height:1.55}.pm-card--extra{margin-top:16px}@media (max-width:720px){.pm-hero,.pm-section,.pm-band__inner,.pm-plans{padding-inline:var(--gutter-mobile)}}@media (max-width:560px){.pm-band__inner{padding-block:48px}.pm-compare__table th,.pm-compare__table td{padding:12px;font-size:15px}.pm-cost,.pm-card,.pm-instructor{padding:20px}}.pm-cost h2{font-size:26px}.pm-compare__title{line-height:1.25}
.upgrade-cta,.sessions-card{color:var(--ink);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.upgrade-cta__text,.sessions-card__text{color:var(--ink-2);margin:0;font-size:15px}.upgrade-cta__text{flex:380px}.upgrade-cta__link{min-height:var(--touch-min);color:var(--action);white-space:nowrap;align-items:center;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.upgrade-cta__link:hover{text-decoration:underline}.upgrade-cta__link--starter{white-space:normal}.upgrade-cta__link--ghost{color:var(--ink-3);font-weight:500}.upgrade-cta--capsule{border:1px dashed var(--line-strong);border-radius:12px;margin-bottom:36px;padding:14px 18px}.upgrade-cta--course,.upgrade-cta--level-complete,.upgrade-cta--course-complete{border:1px solid var(--amber-line);background:var(--amber-paper);border-radius:14px;padding:18px 22px}.upgrade-cta--level-complete,.upgrade-cta--course-complete{text-align:left;margin-top:1.5rem}.sessions-card{border:1px solid var(--amber-line);background:var(--amber-paper);border-radius:14px;max-width:1100px;margin:0 auto 24px;padding:20px 24px}.sessions-card__body{flex:380px;min-width:0}.sessions-card__title{margin:0 0 4px;font-size:16px;font-weight:600}.sessions-card__text{color:var(--ink-3)}.sessions-card__link{border:1px solid var(--ink);min-height:44px;color:var(--ink);border-radius:10px;padding:11px 16px;font-size:15px;font-weight:600;text-decoration:none;display:inline-block}.upgrade-cta__link:focus-visible,.sessions-card__link:focus-visible{outline:2px solid var(--action);outline-offset:2px}
.co-page{background:var(--paper);min-height:100vh;color:var(--ink);font-family:var(--font-dm-sans), ui-sans-serif, system-ui, sans-serif}.co-page h1,.co-page h2,.co-page h3{letter-spacing:-.02em;margin:0}.co-page a{color:var(--action)}.co-page a:focus-visible{outline:2px solid var(--action);outline-offset:2px}.co-hero,.co-inner{max-width:1200px;margin:0 auto;padding:56px 24px 24px}.co-hero{padding-top:72px}.co-eyebrow{letter-spacing:.02em;text-transform:uppercase;color:var(--action);margin:0 0 16px;font-size:14px;font-weight:600}.co-hero h1{max-width:820px;margin-bottom:18px;font-size:clamp(36px,4.6vw,54px);font-weight:700;line-height:1.07}.co-lead{max-width:640px;color:var(--ink-3);margin:0 0 30px;font-size:19px;line-height:1.55}.co-actions{color:var(--ink-4);flex-wrap:wrap;align-items:center;gap:12px;font-size:14px;display:flex}.co-btn{border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:13px 22px;font-size:16px;font-weight:600;text-decoration:none;transition:background-color .15s;display:inline-flex}.co-page .co-btn--primary{background:var(--action);color:var(--on-action)}.co-page .co-btn--primary:hover{background:var(--action-hover)}.co-page .co-btn--ghost{border:1px solid var(--ink);color:var(--ink)}.co-band{background:var(--paper-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);margin-top:32px}.co-band .co-inner{padding:72px 24px}.co-inner h2{margin-bottom:24px;font-size:28px;font-weight:650}.co-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;display:grid}.co-card{border:1px solid var(--line);background:var(--paper);border-radius:16px;padding:28px}.co-card h3{margin-bottom:8px;font-size:20px;font-weight:600}.co-card p,.co-steps p{color:var(--ink-3);margin:0;font-size:15px;line-height:1.6}.co-steps{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin:0;padding:0;list-style:none;display:grid}.co-steps li{background:var(--paper-2);border-radius:14px;padding:24px}.co-steps span{color:var(--action);margin-bottom:10px;font-size:13px;font-weight:600;display:block}.co-steps strong{margin-bottom:6px;font-size:18px;display:block}.co-instructor{border:1px solid var(--line);color:var(--ink-3);border-radius:18px;padding:32px;line-height:1.6}.co-instructor h2{color:var(--ink);margin-bottom:4px;font-size:24px}.co-role{color:var(--ink-2);margin:0 0 10px;font-weight:500}.co-closing{background:var(--action-soft);border-radius:20px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:48px 32px;display:flex}.co-closing h2{margin-bottom:8px;font-size:28px;line-height:1.2}.co-closing p{color:var(--ink-2);margin:0}.co-alt{text-align:center;color:var(--ink-4);margin:18px 0 24px;font-size:14px}@media (max-width:720px){.co-hero,.co-inner,.co-band .co-inner{padding-inline:var(--gutter-mobile)}.co-closing{padding:40px 24px}}@media (prefers-reduced-motion:reduce){.co-btn{transition:none}}.co-card__icon{background:var(--action-soft);width:44px;height:44px;color:var(--action-ink);border-radius:12px;place-items:center;margin-bottom:16px;display:grid}
.legal-doc{max-width:760px}.legal-doc__date{font-family:var(--font-dm-mono), monospace;color:var(--muted);margin:.5rem 0 1rem;font-size:.78rem}.legal-doc__heading{margin:2rem 0 .5rem;font-size:1.15rem;font-weight:600}.legal-doc__text{color:var(--muted);margin:0 0 .75rem;line-height:1.65}.legal-doc__actions{flex-wrap:wrap;gap:.8rem;margin-top:1.5rem;display:flex}.legal-doc__section{scroll-margin-top:88px}
.pub-header{z-index:10;background:color-mix(in srgb, var(--paper) 92%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0}.pub-nav{max-width:var(--page-max,1200px);align-items:center;gap:24px;margin:0 auto;padding:8px 24px;font-size:15px;display:flex}.pub-header .pub-brand{min-height:var(--touch-min);color:var(--ink);align-items:center;gap:10px;margin-right:auto;font-size:17px;font-weight:600;text-decoration:none;display:inline-flex}.brand-mark{color:var(--action);flex:none}.pub-menu{align-items:center;gap:8px 22px;display:flex}.pub-header .pub-menu a{min-height:var(--touch-min);color:var(--ink-2);align-items:center;text-decoration:none;display:inline-flex}.pub-header .pub-menu a:hover{color:var(--ink)}.pub-header .pub-menu .pub-cta{background:var(--action);color:var(--on-action);border-radius:8px;padding:0 16px;font-weight:600}.pub-header .pub-menu .pub-cta:hover{background:var(--action-hover);color:var(--on-action)}.pub-toggle{width:var(--touch-min);height:var(--touch-min);border:1px solid var(--line);color:var(--ink);cursor:pointer;background:0 0;border-radius:8px;justify-content:center;align-items:center;display:none}.pub-header a:focus-visible,.pub-toggle:focus-visible{outline:2px solid var(--action);outline-offset:2px}@media (max-width:720px){.pub-nav{padding:8px var(--gutter-mobile);flex-wrap:wrap}.pub-toggle{display:inline-flex}.pub-menu{flex-direction:column;flex:100%;align-items:stretch;gap:0;padding-bottom:8px;display:none}.pub-menu.is-open{display:flex}.pub-menu .pub-cta{justify-content:center;margin-top:8px}}
